Answer:
In individuals with asthma, the airways (bronchial tubes) that carry air in and out of the lungs become narrowed, swollen, and inflamed due to an overactive immune response. This can lead to difficulty breathing, wheezing, coughing, and other symptoms.
During an asthma attack, the muscles around the airways may become tight and the lining of the airways may produce excessive mucus, further narrowing the airways and making it difficult for oxygen to reach the cells in the body. This can lead to low oxygen levels in the blood and cause symptoms such as shortness of breath and chest tightness.
In addition to these physical changes in the airways, individuals with asthma may also have an overactive immune response to certain triggers, such as allergens or irritants, which can further worsen inflammation and airway narrowing.
Treatment for asthma typically involves using medications to control inflammation and relax the muscles around the airways, as well as avoiding triggers that can worsen symptoms. By properly managing their asthma, individuals with the condition can often lead normal, active lives.
Explanation:
The tubes that carry air into and out of the lungs become irritated and constricted in people with asthma. This can make it difficult for air to enter and exit the lungs, which can cause symptoms including coughing, wheezing, and breathing problems.
Being less able to enter the lungs and reach the body's cells is one-way oxygen molecules can interact differently with the systems and cells in people with asthma. It is more difficult for oxygen to enter the lungs when the airways are constricted, which can result in a reduction in the amount of oxygen reaching the body's cells. This may cause symptoms including trouble breathing and difficulty engaging in physical activity.
In people with asthma, oxygen molecules can also affect the cells and systems in different ways by inducing an immunological reaction. When allergens or pollutants are breathed by asthmatic patients, their immune systems may be overly sensitive to them and may respond inappropriately. This may result in the release of inflammatory substances, which may further constrict the airways and hinder the absorption of oxygen by the lungs.
Inflammation and immune system overactivity can generally disrupt how oxygen molecules interact with the body's processes and cells in people with asthma, which can cause breathing problems and other symptoms.
To learn more about Asthma,
https://brainly.com/question/27978332
Which of the following is an observation of a chemical property?
Ozinc reacts with hydrochloric acid
density of wood is 0.51 g/cm³
water boils at 100°C.
sand paper is roughly textured
The right answer to the previous question and the correct observation of a chemical property is that zinc reacts with hydrochloric acid.
ZnCl2 +H2 = Zn +2HCL
Balanced equation:
ZnCl2 + H2 Zn + 2HCL
Zinc is a chemical element, designated by the symbol Zn and the atomic number 30. When the oxidation is removed, zinc turns shiny-greyish and at room temperature turns into a somewhat brittle metal.
All living things, including people, animals, plants, and microorganisms, depend on the trace metal zinc. It is the trace metal that is present in people in the second-highest concentration after iron. Zinc is an essential nutrient for development and a key cofactor for various enzymes. A lack of zinc can lead to a variety of diseases. Deficiency can lead to diarrhoea, infection susceptibility, and slower growth.
To know more about element, visit:
https://brainly.com/question/14347616
#SPJ1
which of the following is not a network solid? selected answer: correctc. co2(s) correct answer: correctc. co2(s)
We were aware that SiO2 is a network covalent solid and that CO2 is a molecular solid, but I'm not sure how I would go about determining that.
Each silicon and carbon have the same number of valence electrons, and they both contain two oxygen atoms. Because solid sulfur dioxide is a molecule and has covalent bonds, it is not a network solid even if it is a solid and has covalent bonds. An example of a network solid is diamond. One of the many forms of elemental carbon found in nature, diamond is an allotrope of carbon. On an atomic level, it resembles this. The carbon atoms are linked together by the lines.
Learn more about molecular here-
https://brainly.com/question/4505951
#SPJ4
What is the concentration in ppb of sulfur atoms if 120.0g of water is mixed with 0.00005g of sulfur
Answer:
the ppb ratio of sulfur atoms is 1/250.
Explanation: i do math for livin cuh
The Cori cycle is a metabolic pathway that involves active muscles and the liver. fatty acids glucose → glucose glycolysis → ATP gluconeo- genesis ATP CO2 + H2O lactate lactate LIVER MUSCLE Complete the sentences about the Cori cycle. Muscles break down into , which undergoes glycolysis. The end product of glycolysis in active muscles is , which is transported in the blood. The liver uses energy from to drive The produced in the liver is transported to the muscle in the bloodstream. Answer Banklactate pyruvate fatty acid oxidation glycolysis glycogen gluconeogenesis glucose
The process of moving lactate from cells that are engaged in anaerobic metabolism to the liver, where it is used to deliver glucose back to the cells, is known as the Cori cycle.
It serves as an illustration of one of the vital functions of the liver in ensuring that the body has an adequate supply of glucose. Gluconeogenesis has examples like the Cori cycle. It is true that the Cori cycle uses the liver's gluconeogenesis to change the lactate that muscles create into glucose. To be utilized by other cells throughout the body, this freshly created glucose is discharged into the blood. The Cori cycle, which transforms lactic acid into Glycogen, which can be used as a source of energy, prevents the excessive accumulation of lactic acid.
Learn more about process here-
https://brainly.com/question/13244046
#SPJ4
curved arrows are used to illustrate the flow of electrons. follow the arrows to predict the intermediate and product of reaction nah
The arrows are used to illustrate the flow of electrons. follow the arrows to predict the intermediate and product of reaction , the product is :
CH₃ - C -CH₃ + H₂O + ⁻OCH₃
||
O
The reaction is in between the 2 methoxypropan-2-ol and the hydroxide ion. the OH⁻ ion is the strong nucleophile and contain the negative charged. the hydroxyl group acts as a proton of the compound is acidic because of the electronegativity difference. the hydroxyl ion takes protons and form the water.
The reaction is given as follows :
OH
|
CH₃ - C - OCH₃ + OH⁻ ----> CH₃ - C -CH₃ + H₂O + ⁻OCH₃
| ||
CH₃ O
To learn more about reaction here
https://brainly.com/question/14583045
#SPJ4
suppose of ammonium sulfate is dissolved in of a aqueous solution of sodium chromate. calculate the final molarity of ammonium cation in the solution. you can assume the volume of the solution doesn't change when the ammonium sulfate is dissolved in it. round your answer to significant digits.
The final molarity of the ammonium cation in the solution is 0.066M.
Firstly, we need to calculate the number of moles of ammonium sulfate:
No of moles = mass(g)/molar mass
No of moles = 2.57/132.14
No of moles = 0.0195 mol
When ammonium sulfate dissolves in sodium chromate, the following reaction will take place:
(NH₄)₂SO₄ + Na₂CrO₄ ------> (NH₄)₂CrO₄ + Na₂SO₄
No of Moles of sodium chromate = molarity x volume
= 66 x 0.200
No of moles of Sodium Chromate = 0.0132 mol
According to the reaction, 1 mol of sodium chromate produces 1 mol of ammonium chromate.
In this reaction, the sodium chromate amount is less than ammonium sulfate.
It can be concluded that Sodium chromate is a limiting reagent.
Therefore 0.0134 mol of ammonium cation is present in the resulting solution.
Molarity of ammonium cation = 0.0134 mol / 0.2 L
Molarity = 0.066 M
Therefore, 0.066M is the Molarity of the ammonium cation.
To know more about the concentration of compounds, click here:
https://brainly.com/question/17206790
#SPJ4
match each process of the nitrogen cycle with the form of nitrogen that is produced. labels may be used more than once.
Matching each process of the nitrogen cycle with the form of nitrogen that is produced is combustion: NO2; decomposition: NH4+; nitrogen fixation: NH4+; denitrification: N2; and nitrification: NO3-.
The nitrogen cycle refers to the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it moves among terrestrial, atmospheric, and marine ecosystems. It is a repeating cycle of processes during which nitrogen circulates through both living and non-living things: the atmosphere, soil, water, plants, animals, and bacteria. In order to move through the different parts of the cycle, nitrogen must change forms. The conversion of nitrogen can be carried out through both biological and physical processes. The nitrogen converts into NO2 through stationary combustion and into NH4+ through decomposition. Fixation converts nitrogen in the atmosphere into forms that plants produce i.e., NH4+. Denitrification is the process that converts nitrate to nitrogen gas, producing N2. Nitrification is the process that converts ammonia to nitrite and then to nitrate producing NO3-.
Learn more about Nitrogen cycle:
https://brainly.com/question/20165857
#SPJ4
Balance the Equation
________Fe+ ______ Cl₂ → ________ FeCl₃
Answer:
2Fe+2Cl2____2FeCl3
Explanation:
Fe has positive ions and hence to balance you add two ions to each side of the equation.
Design a synthesis of 2-ethyl-2-hexenoic acid from alcohols of four carbons or fewer alcohols containing 4 carbons or fewer
The enolates are the anions from the ketones. synthesis of 2-ethyl-2-hexenoic acid from alcohols of four carbons is :
butan - 1 - ol ------> 2-ethyl-2-hexenoic acid
The enolates ions will acts as a nucleophile in the SN² reaction . The alkyl group will replace the alpha hydrogen and then the carbon carbon new bond is formed . synthesis of 2-ethyl-2-hexenoic acid from alcohols of four carbons is given as :
CH₃ - CH₂ - CH₂ - CH₂ - OH + PCC --- > CH₃ - CH₂ - CH₂ - C - H
||
O
+ NaOH ----> CH₃ - CH₂ - CH₂ - CH = C - C - H
| ||
C₂H₅ O
+ H₂CrO₄ -----> CH₃ - CH₂ - CH₂ - CH = C - C - OH
| ||
C₂H₅ O
2-ethyl-2-hexenoic acid
To learn more about 2-ethyl-2-hexenoic acid here
https://brainly.com/question/15319080
#SPJ4
Oil and methane hydrates are both physical ocean resources found beneath the seafloor. List two other similarities between oil and methane hydrates.
Crude oil is a mixture of nitrogen, sulphur, oxygen, and volatile hydrocarbons. Methane hydrate is a particular kind of clathrate made up of water and low molecular weight gases like methane.
Fossil deposits under the seafloor are what make up oil. It is an organic chemical that was created by the deposition of organisms on the seafloor. Additionally, methane hydrates are created after marine creatures deposit. Under the ocean's surface, one can find both oil and methane hydrates.
Similarities between both the Oil and methane hydrates are :
They both came from the ocean floor.They come from fossil fuels.They are created by decaying aquatic life.They are an energy source that is not renewable.They were mostly made of hydrogen and carbon.Both contribute to climate danger.Under high pressure and low temperature, they solidified.To learn more about Oil and methane hydrates refer here
https://brainly.com/question/2416366#
#SPJ4
AssertionDuring covalent bonding the electronegativity difference of two atoms is less than $$1.7$$ReasonCovalent bond is formed by sharing of electrons between atoms that have same sizeABoth Assertion and Reason are correct and Reason is the correct explanation for AssertionBBoth Assertion and Reason are correct but Reason is not the correct explanation for AssertionCAssertion is correct but Reason is incorrectDBoth Assertion and Reason are incorrect
C
A covalent bond occurs when atoms share one or more pairs of electrons to form a stable molecule. The difference in electronegativity between two atoms plays a role in determining the type of bond formed between them. In general, covalent bonds are formed between atoms with similar electronegativities.
A covalent bond can form between two atoms if the electronegativity difference between them is less than 1.7. However, the size of the atoms is not the determining factor in covalent bond formation. Instead, the atomic electron distribution and electron affinity are very important.
In general, covalent bonding is a key process in chemistry that allows atoms to form stable bonds with each other. It is a key factor in determining the properties of various chemical compounds such as gases, liquids and solids.
Read more about this on brainly.com/question/23733409
#SPJ4
At 25 °C, only 0.0140
mol of the generic salt AB is soluble in 1.00 L of water.
What is the sp
of the salt at 25 °C?
AB(s)↽−−⇀A+(aq)+B−(aq)
Correct task : At 25°C, only 0.0140 mol of the generic salt AB3 is soluble in 1.00 L of water. What is the Ksp of this salt at 25°C.
Solution:
When the salt dissolves, it dissociates as follows:
AB3 --> A3+ + 3B⁻
--S--------S-------3S--
The molar solubility (S) is the number of moles that can dissolve in 1 L of solution.
Molar solubility of salt is (0.0140 mol) / (1.00 L) = 0.0140 mol/L.
According to the dissociation equation:
Solubility of A3+ is 0.0140 mol/L and solubility of B⁻ is 3×0.0140 mol= 0.0420 mol/L.
[A3+] = 0.0140 mol/L.
[B⁻] = 0.0420 mol/L.
Ksp is the solubility product constant and calculated as follows:
Ksp(AB3) = [A3+] × [B⁻]3
Ksp(AB3) = [0.0140] × [0.0420]3
Ksp(AB3) = 10.37×10-7.
Ksp of this salt is 1.04×10-6.
Answer: 1.04×10-6 is the Ksp of this salt at 25°C.
when applied research is conducted in settings outside the laboratory, which of the following can be a problem?
when applied research is conducted in settings outside the laboratory, the focus on a specific real world problem can be a problem.
The configuration and contents of laboratories are determined by the diverse needs of the specialists that work inside. A laboratory might have a particle accelerator or a vacuum chamber, whereas a metallurgy lab might have tools for casting, refining, or evaluating the strength of metals. A psychologist would utilise a room with one-way mirrors and covert cameras to examine behaviour in their lab, whereas a biologist or chemist might employ a wet laboratory. In laboratories, such as those where computer scientists typically operate, computers (and occasionally supercomputers) are sometimes utilised for either simulations or data processing. Scientists in other professions will continue to use a variety of labs. In laboratories, engineers build, assemble, and test technical objects.
The complete question is:
when applied research is conducted in settings outside the laboratory, which of the following can be a problem?
a. examines the basic laws of human behavior
b. is just as likely to occur in the laboratory as in the field
c. focuses on a specific real world problem
d. has no connection with theory
To learn more about laboratory click on the given link: https://brainly.com/question/28233400
#SPJ4
Why the sulphides precipitate of group IIA should be washed with distilled water and then centrifuged before addition of dilution solution of HNO3?
Because of the fact that certain ions and impurities are adsorbed on the precipitate's surface. Precipitate is washed with tap water in order to eliminate these contaminants since water will wash away any pollutants that are still soluble in it.
Why are ions formed?Ions are electrically charged particles that may be produced by either taking electrons away from neutrality atoms to form positive ions or adding electrons to neutral atom to form negative ions. The quantity of protons remains constant during the creation of an ion.
Are ions a form of energy?Negative ions are believed to trigger biochemical processes that enhance serotonin levels once they enter our blood, which helps to reduce depression, reduce stress, and improve energy.
To know more about ions visit:
https://brainly.com/question/29183072
#SPJ1
You are working as a research assistant and the four bottles of the solutions needed for the experiment have no labels. The solutions are glucose, hexane, potassium iodide (KI) and ethanol. Using your understanding of physical and chemical properties, chemical reactions and macromolecules composition, design an experiment to determine the identity of the solution found in each bottle.
A chemical substance, pharmaceutical, and dietary supplement all refer to potassium iodide. A metal halide made of potassium and iodide with expectorant and thyroid-protecting effects is known as potassium iodide.
The potassium cation (K+) and the iodide anion form an ionic connection in the metal-halide salt known as potassium iodide (I–). It appears as cubical crystals, powder, or white granules and ranges in colour from colourless to white. It tastes quite salty and unpleasant. Iodine and potassium hydroxide are mixed to create this chemical.
Compounds contain elements in predetermined ratios.
Each compound has a certain set of characteristics.
Only chemical breakdown can separate compounds.
Compound particles only come in one type.
They are all the same, or homogenous.
To learn more about potassium please click on below link
https://brainly.com/question/13321031
#SPJ4
Water boils at 100 degrees Celsius. What is the boiling point for water on the Kelvin scale? K = °C + 273 and °C = K - 273
Answer:
the answer is 373
Explanation:
K=°C + 273
K=100+273=373
Buffers which lack biological activity and are unlikely to interfere with ANY biochemical reactions include:
Buffers which lack biological activity and are unlikely to interfere with any biochemical reactions include Both Tris and HEPES.
A buffer is a substance that can withstand a pH shift when acidic or basic substances are added. Small additions of acid or base can be neutralized by it, keeping the pH of the solution largely constant.
One of the greatest all-purpose buffers for biological research has been referred to as HEPES. The molecule is zwitterionic at biological pH and functions as a buffer best between pH 6.8 and pH 8.2. Tissue culturing is only one of the many uses for which HEPES has been utilized.
The term "tris" refers to the chemical tris-hydroxymethyl aminomethane, whose formula is (HOCH2)3CNH2. Tris is frequently used in biochemistry, particularly for nucleic acid solutions, as a component of buffer solutions, such as in TAE and TBE buffer.
For more questions on Buffers
https://brainly.com/question/27371101
#SPJ4
The complete question should be:
Buffers which lack biological activity and are unlikely to interfere with ANY biochemical reactions include:
Tris.
Hepes.
Phosphate.
Both Tris and HEPES.
Draw structural formulas for the product formed by treating each compound with propylmagnesium bromide followed by aqueous HCl.
(a) CH2O
(b) (c) (d)
The structural formulas for the product formed by treating each compound with propyl magnesium bromide followed by aqueous HCl is given as follows :
CH₃CH₂CH₂ - CH₂ - OH
butanol
The propyl magnesium bromide , the formula is given as follows :
CH₃CH₂CH₂ -MgBr
when it react with compound CH₂O , the product formed is the butan - 1 - ol. the structural formula is given as follows :
CH₃CH₂CH₂ - CH₂ - OH
butanol
The propyl magnesium bromide is acts as grinard reagent which react with CH₂O and will form the alcohol, that butanol. here the CH₂O is called as the formaldehyde.
To learn more about propyl magnesium bromide here
https://brainly.com/question/27346672
#SPJ4
Which of these reactions leads to a change in the hybridization of one or more carbon atoms? oxidation of an alcohol to yield a carboxylic acid neutralization of an amine using a strong mineral substitution of an aromatic ring using a halogen free radical halogenation of an alkane hydrolysis of an ester to yield an acid and an alcohol
All of these reactions can potentially lead to a change in the hybridization of one or more carbon atoms, but the extent of the change and the specific details of the reaction will depend on the specific reaction being considered.
Oxidation of an alcohol to yield a carboxylic acid: This reaction typically involves the addition of an oxygen atom to the carbon atom that was bonded to the hydroxyl group in the alcohol, as well as the removal of two hydrogen atoms. This can result in a change in the hybridization of the carbon atom, depending on the specific alcohol being oxidized and the conditions of the reaction.
Neutralization of an amine using a strong mineral acid: This reaction typically involves the addition of a proton to the nitrogen atom in the amine, as well as the removal of a hydroxyl group. This can result in a change in the hybridization of the nitrogen atom, depending on the specific amine being neutralized and the conditions of the reaction.
Substitution of an aromatic ring using a halogen: This reaction typically involves the substitution of a hydrogen atom on the aromatic ring with a halogen atom. This can result in a change in the hybridization of the carbon atom bonded to the hydrogen atom that is replaced, depending on the specific aromatic compound and the conditions of the reaction.
Halogenation of an alkane: This reaction typically involves the substitution of one or more hydrogen atoms on an alkane with a halogen atom. This can result in a change in the hybridization of the carbon atoms bonded to the hydrogen atoms that are replaced, depending on the specific alkane and the conditions of the reaction.
Hydrolysis of an ester to yield an acid and an alcohol: This reaction typically involves the addition of a hydroxyl group to the carbon atom that was bonded to the ester group, as well as the removal of the oxygen atom that was bonded to the same carbon atom. This can result in a change in the hybridization of the carbon atom, depending on the specific ester being hydrolyzed and the conditions of the reaction.
Find more about Hybridisation
brainly.com/question/17102306
#SPJ4
Which of the following compounds are the same?
Compound 1 is composed of 67 g of H and 33 g of F.
Compound 2 is composed of 29 g of Na and 71 g of Br.
Compound 3 is composed of 39 g of Na and 61 g of Br.
Compound 4 is composed of 33 g of F and 67 g of H.
A. Compounds 1 and 4
B. Compounds 2 and 3
C. Compounds 1 and 2
D. Compounds 2 and 4
The option among the given compounds that are the same compound is: Compounds 2 and 3
Th correct option is B.
What are compounds?Compounds are substances that are composed of two or more elements chemically combined together.
Compounds can be formed by the combination of two non-metals or a metal and a non-metal.
Compounds formed from the combination of two non-metals are covalent compounds.
Compounds formed from the combination of a metal and a non-metal are called ionic compounds since they form oppositely-charged ions.
Learn more about compounds at: https://brainly.com/question/26487468
#SPJ1
Radioisotopic dating estimates the age of objects based on the fact that the half-life of any radioactive isotope is _____.a fixed value
The time it takes for one-half of the radioactive parent isotope to decay into the daughter isotope is known as the half-life.
As a result, if we begin with 1 gram of the parent isotope, there will only be 0.5 gram of the parent isotope left after 1 half-life. The fundamental idea behind radiometric dating is that by comparing an isotope's presence in a sample to its abundance on Earth and its known half-life (rate of decay), you may determine the sample's age. A radiometric dating technique is radiocarbon dating, often known as carbon-14 dating. It determines the age of carbon-bearing by using the naturally occurring radioisotope carbon-14 (14C).
Learn more about isotope here-
https://brainly.com/question/27475737
#SPJ4
overall, the physical properties of minerals provide a reliable means to identify common minerals. however, certain properties can exhibit a range of characteristics or values making them less useful for identification purposes. choose three physical properties that might vary considerably between samples of the same mineral and explain why such variability would exist.
First we understand about main physical properties of minerals which helps in identification of common minerals.
Habit: Used to classify minerals into categories such as Cubic, Rectangular, Bladed, Prismatic, Longer, etc. depending on their shape.
Hardness: The hardness is used to identify a type of mineral based on their hardness on the Moh's scale of hardness (ranges from 0-10). In order to do this, an unknown type of mineral is scratched with a substance or mineral with a known hardness level and then referenced with the Moh's scale of hardness in order to identify the mineral.
Tenacity: Tenacity is used to identify minerals by measuring how resistant they are to being bent, crushed, or broken.
Density: The density of a mineral is determined by comparing the mass of the mineral to the volume of the mineral.
Color: The color that the particular mineral displays is used to identify it.
Luster: This a reflection property of a mineral towards light incident on it's surface as after reflection how it appears by reflection of light
Learn more about minerals:
brainly.com/question/18078524
#SPJ4
choices for blanks: precipitation, acid-base, redox. choices may be repeated, or not, in the different blanks) the reaction between caesium metal and chlorine gas is a(n) reaction. on the other hand, the reaction between ammonia and vinegar is a(n) reaction and the one between sodium iodide and lead(ii) perchlorate is a(n) reaction
In this question we are asked to fill up the blank in the following statement:
The reaction between cesium metal and chlorine gas is a ___ reaction. on the other hand, the reaction between ammonia and vinegar is a____ reaction and the one between sodium iodide and lead(ii) perchlorate is a ____ reaction.
For first blank, answer will be Redox reaction. As for reaction between cesium metal and chlorine gas, chlorine undergoes reduction and cesium undergoes oxidation.For second blank, answer will be Acid-Base reaction, As for the reaction between ammonia and vinegar where ammonia is a bas and vinegar is acetic acid that undergoes acid base reaction.For third blank, answer will be Precipitation reaction.So, the statement becomes:
The reaction between cesium metal and chlorine gas is a Redox reaction reaction.
On the other hand, the reaction between ammonia and vinegar is a Acid Base Reaction, and
The one between sodium iodide and lead(ii) perchlorate is a Precipitation Reaction..
To know more Chemical Reaction:
brainly.com/question/29039149
#SPJ4
The equilibrium constant for a particular reaction has been measured at different temperatures. The results are plotted below: n A I/T Determine the correct thermodynamic properties for this reaction:(Warning!: There is a maximum of 2 attempts for this question) O endothermic with Aso o O exothermic with ASo < 0 O exothermic with aso > 0 O endothermic with ASo o O more information is needed Submit AnswerIncorrect. Tries 1/2 Previous Tries
Therefore, option an is the best choice and the equilibrium constant is 0.32. The best choice is that.
The equilibrium constant's value falls as temperature rises. An rise in temperature increases the value of the equilibrium constant when the forward reaction is endothermic. As the temperature fluctuates, so does the equilibrium position. For elements in their standard condition, G0f G f 0 is taken into consideration as zero. As a result, the reaction's standard change in Gibb's free energy at 25 degrees Celsius is 98.746 kJ. Since there is no longer any free energy to fuel the process at equilibrium, G=0.
Learn more about reaction here-
https://brainly.com/question/28984750
#SPJ4
What percentage is the smell from monomer on the Paper towel
Answer: It is the radiation of energy.
Explanation:
Benedict test is commonly done for what?
The primary application of Benedict's test is to detect the presence of simple carbohydrates in an unidentified analyte.
Answer:
!
Benedict test is commonly done to detect
I need help please!!
A. The units remaining after the conversion is mi
B. The units remaining after the conversion is atoms
A. How do I determine the units remaining?
From the question given above, the following expression was obtained:
in × ft/in × mi/ ftTo know the unit that will remain, we shall simplify the expression. Details below:
in × (ft/in) × (mi/ ft)
Cancel out in
ft × (mi/ ft)
Cancel out ft
mi
Thus, the unit remaining is mi
B. How do I determine the units remaining?
From the question given above, the following expression was obtained:
g × mol/g × atoms/ molTo know the unit that will remain, we shall simplify the expression. Details below:
g × (mol/g) × (atoms/ mol)
Cancel out g
mol × (atoms/ mol)
Cancel out mol
atoms
Thus, the unit remaining is atoms
Learn more about units conversion:
https://brainly.com/question/19420601
#SPJ1
from each partial (valence level) orbital diagram, write the ground-state electron configuration and group number
The electron configuration and group number is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10
What is electron configuration?Electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals. It describes the energy levels, orbitals, and the number of electrons in each of the atom's orbitals. Electron configuration provides an understanding of the atom's structure, reactivity, and the likelihood of chemical reactions to occur. It also serves as a predictor of the atom's physical and chemical properties. Electron configuration is determined by the number of protons in the nucleus and the principal quantum number of the electron.
This is the ground-state electron configuration for the element titanium, which is located in group 4 of the periodic table.
The 1s orbital is filled with two electrons, the 2s orbital is filled with two electrons, the 2p orbital is filled with six electrons, the 3s orbital is filled with two electrons, the 3p orbital is filled with six electrons, the 4s orbital is filled with two electrons, and the 3d orbital is filled with ten electrons. This configuration of electrons corresponds with titanium's position in group 4 of the periodic table, which contains elements with four valence electrons in the outermost energy level.
To learn more about electron configuration
https://brainly.com/question/29318232
#SPJ4
Define the following: Renwable energy and non-Renwable energy.
A resource can be classified as renewable or nonrenewable based on whether it can replace itself at the rate it is used up or whether it has a finite supply.
What exactly is renewable energy?Energy obtained from natural resources that are renewed more quickly than they are used up is referred to as renewable energy. Such sources that are constantly replenished include the sun and the wind, for instance. Non-renewable energy comes from energy sources that will ultimately exhaust themselves or cannot be regenerated, not even after countless ages. Fossil fuels, such as petroleum, natural gas, and coal, are the non-renewable energy sources that are most often used.A resource can be classified as renewable or nonrenewable based on whether it can replace itself at the rate it is used up or whether it has a finite supply. Timber, wind, and solar power are examples of renewable resources, whereas coal and natural gas are examples of non-renewable resources.To learn more about Renewable energy refer to:
https://brainly.com/question/7995
#SPJ1
Which of the following equations represents a reaction for which the standard entropy change is positive?
a) 3 O₂(g) --> 2 O₃(g)
b) 2 H₂(g) + O₂(g) --> 2 H₂O(l)
c) CaCO₃(s) --> CaO(s) + CO₂(g)
d) I₂(g) + 2 K(s) --> 2KI(s)
The correct response is A) The change in gaseous moles n g must be largest, indicating the formation of more gaseous products, which enhances unpredictability and, hence, entropy positive.
Entropy increases as a substance transitions from a solid to a liquid to a gas, and by observing the phases of the reactants and products, you can determine if an entropy change is positive or negative. Entropy will rise once the number of gas moles increases. The environment's negative entropy change is significantly outweighed by the system's positive entropy change. We can see that the system's entropy change is positive.
To learn more about positive please click on below link
https://brainly.com/question/12650352
#SPJ4
